HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3603304 Power Steering Pressure Line Hose Assembly - Tube - To Rack
Part #: 3603304

Sunsong 3603304 Power Steering Pressure Line Hose Assembly - Tube - To Rack

Tube - To Rack
34 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: INFINITI and Nissan, QX50, 370Z, EX37, G37, EX35, G25, and G35
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Power Steering Pressure Line Hose Assembly

The Sunsong 3603304 power steering pressure line hose assembly is engineered for precise fitment and durability. Designed specifically for select Infiniti and Nissan models, this hose assembly ensures consistent hydraulic pressure for smooth steering performance.

  • Compatible with Infiniti 370Z, EX35, EX37, G25, G35, G37, and QX50 models
  • 36.5 inches (927 mm) in length for exact fit
  • Steel hose material for enhanced strength and corrosion resistance
  • End 1: 14 mm male inverted flare fitting
  • End 2: 14 mm male o-ring fitting
  • No bracket included, designed for direct replacement
  • Part number 3603304 for accurate identification

Product Details and Specifications

This power steering pressure line hose assembly from Sunsong is constructed with a durable steel hose to withstand high pressure and temperature conditions typical in power steering systems. The 14 mm male inverted flare fitting on one end and 14 mm male o-ring fitting on the other provide secure, leak-resistant connections. Measuring 36.5 inches (927 mm) in length, this hose assembly is tailored to fit the hydraulic routing of Infiniti and Nissan vehicles including the 370Z, EX35, EX37, G25, G35, G37, and QX50 models. The absence of a bracket simplifies installation in applications where mounting hardware is not required.

Compatible Vehicles and Applications

This Sunsong power steering pressure line hose assembly is compatible with the following vehicles:

  • Infiniti 370Z
  • Infiniti EX35 and EX37
  • Infiniti G25, G35, and G37
  • Infiniti QX50
  • Nissan models sharing the same power steering system design

Common Issues Addressed by This Hose Assembly

  • Leaking or cracked power steering pressure lines causing fluid loss
  • Reduced steering responsiveness due to pressure loss
  • Noise or whining from the power steering pump caused by air ingress
  • Corrosion or wear on original hose fittings
  • Replacement of damaged or worn power steering pressure hoses

Installation Notes and Tips

When installing the Sunsong 3603304 power steering pressure line hose assembly, ensure the fittings are clean and free of debris before connection. Use appropriate tools to tighten the 14 mm male inverted flare and o-ring fittings to manufacturer torque specifications to prevent leaks. Since this assembly does not include a bracket, verify existing mounting points for secure hose routing. Bleed the power steering system after installation to remove air and restore proper hydraulic function.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM standards for durability and performance. The 3603304 hose assembly undergoes rigorous quality control to ensure leak-free operation and long service life. While specific warranty details may vary, Sunsong typically offers coverage against defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.

BrandSunsong
Part Number3603304
End 1 Fitting Size (mm)14
End 1 Fitting TypeMale Inverted Flare
End 2 Fitting Size (mm)14
End 2 Fitting TypeMale O-Ring
Hose Material 1Steel
Length (in)36.5
Length (mm)927
Tech TipTT1000

This part fits 34 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2020Nissan370ZTo Gear
2019Nissan370ZTo Gear
2018Nissan370ZTo Gear
2017INFINITIQX50RWDTube - To Rack
2017Nissan370ZTo Gear
2016INFINITIQX50RWDTube - To Rack
2016Nissan370ZTo Gear
2015INFINITIQ60To Gear
2015INFINITIQX50RWDTube - To Rack
2015Nissan370ZTo Gear
2014INFINITIQ60To Gear
2014INFINITIQX50RWDTube - To Rack
2014Nissan370ZTube - To Rack
2013INFINITIEX37RWDTube - To Rack
2013INFINITIG37RWDTube - To Rack
2013Nissan370ZTube - To Rack
2012INFINITIEX35RWDTube - To Rack
2012INFINITIG25RWDTube - To Rack
2012INFINITIG37RWDTube - To Rack
2012Nissan370ZTube - To Rack
2011INFINITIEX35RWDTube - To Rack
2011INFINITIG25RWDTube - To Rack
2011INFINITIG37RWDTube - To Rack
2011Nissan370ZTube - To Rack
2010INFINITIEX35RWDTube - To Rack
2010INFINITIG37RWDTube - To Rack
2010Nissan370ZTube - To Rack
2009INFINITIEX35RWDTube - To Rack
2009INFINITIG37RWDTube - To RackFits vehicles with manufacturing date from 5/1.
2009Nissan370ZTube - To Rack
2008INFINITIEX35RWDTube - To Rack
2008INFINITIG35RWDTube - To Rack
2008INFINITIG37RWDTube - To Rack
2007INFINITIG35RWDTube - To Rack

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3603304366162497101EA0A5538392723

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.